X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=tests%2Fui%2Foption_if_let_else.fixed;h=ce3093c542ae0b7bfad86c1c10e665db25761cfa;hb=2938ffd0d94d93893ca32202cb3b6a6b69559bfb;hp=56e032cdb57aa5666290c2b2acc27e152b37c2fc;hpb=8b3ca9a315aeb9ece9ca9df27e69f581629c51aa;p=rust.git

diff --git a/tests/ui/option_if_let_else.fixed b/tests/ui/option_if_let_else.fixed
index 56e032cdb57..ce3093c542a 100644
--- a/tests/ui/option_if_let_else.fixed
+++ b/tests/ui/option_if_let_else.fixed
@@ -1,7 +1,6 @@
 // run-rustfix
 #![warn(clippy::option_if_let_else)]
-#![allow(clippy::redundant_closure)]
-#![allow(clippy::ref_option_ref)]
+#![allow(clippy::redundant_closure, clippy::ref_option_ref, clippy::equatable_if_let)]
 
 fn bad1(string: Option<&str>) -> (bool, &str) {
     string.map_or((false, "hello"), |x| (true, x))
@@ -76,6 +75,17 @@ fn negative_tests(arg: Option<u32>) -> u32 {
     7
 }
 
+// #7973
+fn pattern_to_vec(pattern: &str) -> Vec<String> {
+    pattern
+        .trim_matches('/')
+        .split('/')
+        .flat_map(|s| {
+            s.find('.').map_or_else(|| vec![s.to_string()], |idx| vec![s[..idx].to_string(), s[idx..].to_string()])
+        })
+        .collect::<Vec<_>>()
+}
+
 fn main() {
     let optional = Some(5);
     let _ = optional.map_or(5, |x| x + 2);
@@ -111,7 +121,7 @@ fn main() {
 
     let s = String::new();
     // Lint, both branches immutably borrow `s`.
-    let _ = Some(0).map_or_else(|| s.len(), |x| s.len() + x);
+    let _ = Some(0).map_or(s.len(), |x| s.len() + x);
 
     let s = String::new();
     // Lint, `Some` branch consumes `s`, but else branch doesn't use `s`.
@@ -128,4 +138,25 @@ fn main() {
         let _s = s;
         10
     };
+
+    let mut s = Some(String::new());
+    // Don't lint, `Some` branch mutably borrows `s`, but else branch also borrows  `s`
+    let _ = if let Some(x) = &mut s {
+        x.push_str("test");
+        x.len()
+    } else {
+        let _s = &s;
+        10
+    };
+
+    async fn _f1(x: u32) -> u32 {
+        x
+    }
+
+    async fn _f2() {
+        // Don't lint. `await` can't be moved into a closure.
+        let _ = if let Some(x) = Some(0) { _f1(x).await } else { 0 };
+    }
+
+    let _ = pattern_to_vec("hello world");
 }